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1. What is the principle of use? The principle of ranging can basically be attributed to measuring the time required for light to go back and forth to the target, and then calculate the distance D through the speed of

Golf is the so-called "green opium". When playing golf, you need to prepare a variety of equipment. Jerseys, caps, clubs, bags, clubs and more. Anyone who has played golf knows that such a situation is often en

Using the golf rangefinder can enable players to more accurately measure and understand the distance to the destination, and quickly find the landing point of the golf ball, so as to better judge the direction and angle

2023 IWA OutdoorClassics - LaserWorks Hall 1-432 IWA OutdoorClassics the World's Leading Trade Fair for hunting, shooting sports, equipment for outdoor activities and security. Our booth number: Hall 1-432 We

The main function of the night vision instrument is to clearly see people and things at night. The night vision can achieve long -distance observation. Multi -function integration is integrated, especially suitable for m